Morris Plains Borough, New Jersey Voting-age Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Morris Plains Borough, NJ voting-age population of 4,875 people, 77.79% of them (3,792 people) identified their ethnicity as Non-Hispanic - White Alone, 7.69% of them (375 people) identified their ethnicity as Non-Hispanic - Asian Alone, and 3.98% of them (194 people) identified their ethnicity as Hispanic - Two Or More Races.

The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. You can also find this information in a table below.

You can see similar information for other New Jersey cities and places and also for the state of New Jersey.

Morris Plains Borough, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Percentage of Morris Plains Borough, NJ Voting-age Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Non-Hispanic - Two or More Races
Hispanic - White Alone
Morris Plains Borough, NJ Voting-age Population By Ethnicity in Census 2020
0 of 0
Ethnicity Voting-age Population % of Place Voting-age Population
Non-Hispanic - White Alone 3792 77.79
Non-Hispanic - Asian Alone 375 7.69
Hispanic - Two Or More Races 194 3.98
Non-Hispanic - Black or African American Alone 172 3.53
Hispanic - Some Other Race Alone 162 3.32
Non-Hispanic - Two Or More Races 103 2.11
Hispanic - White Alone 67 1.37
Non-Hispanic - Some Other Race Alone 8 0.16
Hispanic - Black or African American Alone 2 0.04
Non-Hispanic - American Indian and Alaska Native Alone 0 0.00
Hispanic - American Indian and Alaska Native Alone 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00